Hand-Held Mechanical Tachometer Model HTM

Transcription

1 CHECK LINE BY ELECTROMATIC Hand-Held Mechanical Tachometer Model HTM Operating Manual

2 TABLE OF CONTENTS 1.0 Introduction Unpacking 1.2 Applications 2.0 Safety Precautions Complete Kit Included Accessories 4.0 Taking A Measurement Specifications Spare Parts Warranty

3 1.0 INTRODUCTION The new HTM mechanical hand-tachometer accurately measures RPM and surface speed on a wide range of applications. Favored in several industries, including elevator maintenance, mining and others, HTM mechanical tachometers use a pointer and dial to display RPM or surface speed without the need for batteries. Four models are available (two English and two metric): HTM-100F 10-10,000 rpm/5-5,000 ft/min HTM-100M 10-10,000 rpm/1-1,000 m/min HTM-500F 30-50,000 rpm/15-25,000 ft/min HTM-500M 30-50,000 rpm/3-5,000 m/min 1.1 Unpacking Unpack the gauge and inspect it for any shipping damage. Notices of defect must be filed immediately, in writing, at the latest within 10 days on receipt of the goods. 1.2 Applications RPM: Used to measure the speed of rotating motors, shafts, pulleys, gears, etc. Linear Speed: Used to measure the linear speed of moving surfaces, such as conveyor belts, printed materials, webs of fabric or paper, etc. 2

4 2.0 SAFETY PRECAUTIONS All operators should wear safety goggles when using this or any other tachometer. Failure to do so could result in serious injury! 1. Check condition of the mounting hubs of the cone tip, funnel tip, shaft extension and surface speed wheel. Replace those that are worn, loose-fitting or cracked. 2. When using the Surface Speed Wheel, make sure it fits the tachometer shaft snugly. In operation, keep the wheel perpendicular and parallel to the moving surface to prevent it from running off the tachometer shaft. 3. Store the instrument in its carrying case when it is not in use. 3

5 3.0 COMPLETE KIT All models are supplied as a complete kit that includes the gauge, cone tip and funnel tip adapters, shaft extension and instruction manual, packaged in a foam-fitted carrying case. NOTE: Calibration Certificates are optional. 2.1 Included Accessories HTM-100F HTM-500F HTM-100M HTM-500M 6 Wheel 0.1 M Wheel Cone Tip Funnel Tip Shaft Extension 4

6 4.0 TAKING A MEASUREMENT Pin Measuring Shaft 151 mm Range Switch Pointer Button (Top View) 1. Slide the Red Range Switch to select a multiplier for your application. If the range is unknown, start at x100 and adjust to lower range as needed. When properly set, the needle will register a value between Min. and Max. on the dial. 2. Manually rotate the measuring shaft to engage the gear for the selected range. 3. Slide the measuring wheel contactadapter the over the shaft of the instrument. Be sure to align the pin on the side of the shaft with the slot in the adapter. Push on securely. 4. To begin measuring, bring the tip adapter into contact with the moving surface of the material being measured. The gauge will take and display a reading, either RPM, ft/min, min/min). 5. To lock in the reading, press and hold the Red Pointer Button to activate the pointer. When the pointer button is released, the pointer will remain in the last position. 6. To reset the pointer, press and release red button again. 5

7 5.0 SPECIFICATIONS Accuracy ±0.5% Full Scale RPM Ranges Multipliers (rpm) Surface Speed Ranges 100 Series Models Multipliers (fpm / mpm) Surface Speed Range 500 Series Models Multipliers (fpm / mpm) Surface Speed Range Metric Models HTM-100 models 10-10,000 rpm HTM-100F 5-5,000 ft/min ,000 1,000 10, ,000 HTM-500F 15-25,000 ft/min Weight 10.6 oz (300 g) Housing Material Dimensions (Tach) Dimensions (Case) Certifications Warranty Operating Temperature Storage Temperature ,500 1,500 25,000 HTM-500 models 30-50,000 rpm HTM-100M 1-1,000 m/min HTM-500M 3-5,000 m/min Must divide value on dial by 10 Plastic, with outer rubber shell 6.1" x 3.4" x 2.2" (155 x 85 x 55mm) 9.9 x 8.2" x 2.4" (252 x 207 x 60mm) CE 18 months 32 F to 104 F (0 C to 40 C) 14 F to 104 F ( 10 C to 40 C) ,000 3,000 50, , ,000 6

8 6.0 SPARE PARTS NISTCAL NIST-Traceable Calibration Certificate & Test Report. DTCA DT6 CDT-WHEEL RPM Cone Tip Adapter. 6 circumference surface wheel for F models. 0.1m circumference surface wheel for M models. 7

9 7.0 WARRANTY ELECTROMATIC Equipment Co., Inc. (ELECTROMATIC) warrants to the original purchaser that this product is of merchantable quality and confirms in kind and quality with the descriptions and specifications thereof. Product failure or malfunction arising out of any defect in workmanship or material in the product existing at the time of delivery thereof which manifests itself within eighteen months from the sale of such product, shall be remedied by repair or replacement of such product, at ELECTROMATIC s option, except where unauthorized repair, disassembly, tampering, abuse or misapplication has taken place, as determined by ELECTROMATIC. All returns for warranty or non-warranty repairs and/ or replacement must be authorized by ELECTROMATIC, in advance, with all repacking and shipping expenses to the address below to be borne by the purchaser. THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE WARRANTY OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE OR APPLICATION. ELECTROMATIC SHALL NOT BE RESPONSIBLE NOR LIABLE FOR ANY CONSEQUENTIAL DAMAGE, OF ANY KIND OR NATURE, RESULTING FROM THE USE OF SUPPLIED EQUIPMENT, WHETHER SUCH DAMAGE OCCURS OR IS DISCOVERED BEFORE, UPON OR AFTER REPLACEMENT OR REPAIR, AND WHETHER OR NOT SUCH DAMAGE IS CAUSED BY MANUFACTURER S OR SUPPLIER S NEGLIGENCE WITHIN FIVE YEARS FROM INVOICE DATE. Some State jurisdictions or States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation may not apply to you. The duration of any implied warranty, including, without limitation, fitness for any particular purpose and merchantability with respect to this product, is limited to the duration of the foregoing warranty. Some states do not allow limitations on how long an implied warranty lasts but, not withstanding, this warranty, in the absence of such limitations, shall extend for five years from the date of invoice. ELECTROMATIC Equipment Co., Inc. 600 Oakland Ave. Cedarhurst, NY USA Tel: / Tel: / Fax: Every precaution has been taken in the preparation of this manual. Electromatic Equipment Co., Inc., assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of information contained herein. Any brand or product names mentioned herein are used for identification purposes only, and are trademarks or registered trademarks of their respective holders. 8

10 CHECK LINE INSTRUMENTS ELECTROMATIC E Q U I P M E N T C O., I N C. 600 Oakland Ave., Cedarhurst, NY USA TEL: FAX: